*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: system-ui, -apple-system, sans-serif;
  line-height: 1.6;
  color: #1a1a1a;
  max-width: 48rem;
  margin: 0 auto;
  padding: 2rem 1rem;
}

h1, h2, h3, h4 {
  line-height: 1.2;
  margin-bottom: 0.5em;
}

a {
  color: #2563eb;
}

footer {
  margin-top: 3rem;
  padding-top: 1rem;
  border-top: 1px solid #e5e7eb;
  color: #6b7280;
  font-size: 0.875rem;
}

.request-id { font-family: monospace; font-size: 0.8rem; color: #9ca3af; margin-top: 1rem; }

/* Notes */
.notes-form { display: flex; gap: 0.5rem; margin: 1rem 0; }
.notes-form input { padding: 0.5rem; border: 1px solid #d1d5db; border-radius: 4px; flex: 1; font-size: 1rem; }
.notes-form button { padding: 0.5rem 1rem; background: #2563eb; color: white; border: none; border-radius: 4px; cursor: pointer; font-size: 1rem; }
.notes-form button:hover { background: #1d4ed8; }
.notes-list { list-style: none; margin-top: 1rem; }
.notes-list li { padding: 0.75rem 0; border-bottom: 1px solid #e5e7eb; }

/* LiveView Counter */
.counter { text-align: center; padding: 2rem; background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); border-radius: 12px; color: white; margin: 1.5rem 0; }
.counter-display { font-size: 4rem; font-weight: bold; margin: 1rem 0; }
.counter-controls { display: flex; gap: 1rem; justify-content: center; margin: 1rem 0; }
.counter-btn { padding: 1rem 2rem; font-size: 1.5rem; min-width: 60px; background: rgba(255,255,255,0.2); border: 2px solid white; color: white; cursor: pointer; border-radius: 4px; }
.counter-btn:hover { background: rgba(255,255,255,0.3); }
.counter-btn.secondary { background: transparent; font-size: 1rem; padding: 0.5rem 1rem; }
.counter-step { font-size: 0.9rem; opacity: 0.8; }

/* LiveView indicator */
live-view { display: block; position: relative; }
live-view::before { content: ''; display: block; height: 3px; background: #28a745; margin-bottom: 1rem; border-radius: 2px; }
live-view.lv-loading { pointer-events: none; opacity: 0.5; }
live-view.lv-loading::after { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: #007bff; border-radius: 2px; animation: lv-loading-bar 1s ease-in-out infinite; }
@keyframes lv-loading-bar { 0% { transform: scaleX(0); transform-origin: left; } 50% { transform: scaleX(1); transform-origin: left; } 50.1% { transform-origin: right; } 100% { transform: scaleX(0); transform-origin: right; } }

/* Dashboard */
.dashboard-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; margin: 1.5rem 0; }
@media (max-width: 768px) { .dashboard-grid { grid-template-columns: 1fr; } }
.dashboard-panel { background: #f9fafb; border: 1px solid #e5e7eb; border-radius: 8px; padding: 1.5rem; }

/* Activity Log */
.activity-log { min-height: 200px; }
.activity-log h2 { font-size: 1.1rem; margin-bottom: 0.5rem; }
.activity-hint { font-size: 0.85rem; color: #6b7280; margin-bottom: 0.75rem; }
.log-entry { display: flex; align-items: center; gap: 0.5rem; padding: 0.35rem 0; border-bottom: 1px solid #e5e7eb; font-size: 0.9rem; }
.log-action { font-weight: 600; text-transform: uppercase; font-size: 0.75rem; padding: 0.15rem 0.4rem; border-radius: 3px; }
.log-action.increment { color: #059669; background: #d1fae5; }
.log-action.decrement { color: #dc2626; background: #fee2e2; }
.log-action.reset { color: #7c3aed; background: #ede9fe; }
.log-value { font-family: monospace; font-weight: bold; }

/* Auth */
.auth-status { margin: 1rem 0; }
.inline-form { display: inline; }
.inline-form button { background: none; border: none; color: #2563eb; cursor: pointer; font-size: inherit; padding: 0; text-decoration: underline; }
.auth-form { display: flex; flex-direction: column; gap: 0.5rem; max-width: 20rem; margin: 1rem 0; }
.auth-form input[type="text"] { padding: 0.5rem; border: 1px solid #d1d5db; border-radius: 4px; font-size: 1rem; }
.auth-form button { padding: 0.5rem 1rem; background: #2563eb; color: white; border: none; border-radius: 4px; cursor: pointer; font-size: 1rem; }
.auth-form button:hover { background: #1d4ed8; }
.form-error { color: #dc2626; background: #fef2f2; border: 1px solid #fecaca; border-radius: 4px; padding: 0.5rem 0.75rem; margin-bottom: 0.5rem; font-size: 0.875rem; }

/* OAuth */
.oauth-section { max-width: 20rem; margin: 1rem 0; }
.oauth-divider { display: flex; align-items: center; gap: 0.75rem; margin: 1rem 0; color: #9ca3af; font-size: 0.875rem; }
.oauth-divider::before, .oauth-divider::after { content: ""; flex: 1; border-top: 1px solid #e5e7eb; }
.oauth-btn { display: block; padding: 0.5rem 1rem; border: 1px solid #d1d5db; border-radius: 4px; text-align: center; text-decoration: none; font-size: 1rem; margin-bottom: 0.5rem; color: #1a1a1a; transition: background 0.15s; }
.oauth-btn:hover { background: #f3f4f6; }
.oauth-btn-google { border-color: #4285f4; color: #4285f4; }
.oauth-btn-google:hover { background: #eef3ff; }
.oauth-btn-github { border-color: #24292e; color: #24292e; }
.oauth-btn-github:hover { background: #f0f0f0; }
.oauth-btn-microsoft { border-color: #00a4ef; color: #00a4ef; }
.oauth-btn-microsoft:hover { background: #e8f7fe; }
.oauth-btn-facebook { border-color: #1877f2; color: #1877f2; }
.oauth-btn-facebook:hover { background: #e7f0fd; }

/* Tasks */
.tasks-container { margin: 1rem 0; }
.tasks-form { display: flex; gap: 0.5rem; margin-bottom: 1rem; }
.tasks-form input { flex: 1; padding: 0.5rem; border: 1px solid #d1d5db; border-radius: 4px; font-size: 1rem; }
.tasks-form button { padding: 0.5rem 1rem; background: #2563eb; color: white; border: none; border-radius: 4px; cursor: pointer; font-size: 1rem; }
.tasks-form button:hover { background: #1d4ed8; }
.tasks-list { list-style: none; }
.task-item { display: flex; align-items: center; justify-content: space-between; padding: 0.5rem 0; border-bottom: 1px solid #e5e7eb; }
.task-item.completed span { text-decoration: line-through; color: #9ca3af; }
.task-item label { display: flex; align-items: center; gap: 0.5rem; cursor: pointer; flex: 1; }
.task-delete { background: none; border: none; color: #ef4444; cursor: pointer; font-size: 1.2rem; padding: 0 0.5rem; }
.task-delete:hover { color: #dc2626; }
.tasks-remaining { margin-top: 0.5rem; color: #6b7280; font-size: 0.875rem; }
.loading { color: #6b7280; }

/* Upload */
.upload-form { display: flex; gap: 0.5rem; align-items: center; margin: 1rem 0; flex-wrap: wrap; }
.upload-form input[type="file"] { flex: 1; min-width: 200px; }
.upload-form button { padding: 0.5rem 1rem; background: #2563eb; color: white; border: none; border-radius: 4px; cursor: pointer; font-size: 1rem; }
.upload-form button:hover { background: #1d4ed8; }
.upload-label { font-weight: 600; }
.upload-list { list-style: none; margin-top: 0.5rem; }
.upload-list li { padding: 0.4rem 0; border-bottom: 1px solid #e5e7eb; }
.upload-list a { text-decoration: none; }
.upload-list a:hover { text-decoration: underline; }
.upload-empty { color: #6b7280; margin: 1rem 0; }